10 2021 档案
摘要：#include <stdio.h> #include <stdlib.h> #include <string.h> union { int n; double x; }num; int main() { num.n = 10; num.x = 10.5; printf("num.n is %d\n
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摘要：#include <stdio.h> #include <stdlib.h> #include <string.h> #define NUM 4 struct student { int rank; char* name; float score; }; struct student stu[] =
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摘要：#include <stdio.h> #include <stdlib.h> #include <string.h> static struct s1 { char c[4]; char* s; }s1 = {"abc","def"}; static struct s2 { char* cp; st
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摘要：#include <stdio.h>#include <stdlib.h>#include <string.h>#define M 100struct data{ int id; char name[20]; double price;}book[M];//在有M个元素的结构体数组s中查找名为nam
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摘要：#include <stdio.h> #include <stdlib.h> struct abc { char c; float v; }; static void func1(struct abc b) { b.c = 'A'; b.v = 80.7; } static void func2(s
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摘要：#include <stdio.h> #include <stdlib.h> struct i2c_dev { int fd; int addr; }; static struct i2c_dev i2c[3]; static struct i2c_dev* pi2c; int main() { p
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摘要：#include <stdio.h> #include <stdlib.h> #define getnode(type) (type*)malloc(sizeof(type)) struct node { char info; struct node*link; }*top,*p; char c;
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摘要：#include <stdio.h> #include <stdlib.h> typedef struct anode { char info; struct anode*link; }*ptype_node; /* (1)按定义变量的方法写出定义体 (2)把变量名换成新类型名 (3)在最前面加上关
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摘要：#include <stdio.h> #include <stdlib.h> int main() { long frame_size = 0x12345678; union { int a; long b; char c; }m; m.b = 0x12345678; printf("Hello w
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